[asterisk-users] Issues with making calls

[Pablo Almido]

I run this command

[root at ippbx ~]# cat /proc/zaptel/1
Span 1: WCT1/0 "Wildcard TE12xP Card 0"
        IRQ misses: 40

           1 WCT1/0/1
           2 WCT1/0/2
           3 WCT1/0/3
           4 WCT1/0/4
           5 WCT1/0/5
           6 WCT1/0/6
           7 WCT1/0/7
           8 WCT1/0/8
           9 WCT1/0/9
          10 WCT1/0/10
          11 WCT1/0/11
          12 WCT1/0/12
          13 WCT1/0/13
          14 WCT1/0/14
          15 WCT1/0/15
          16 WCT1/0/16
          17 WCT1/0/17
          18 WCT1/0/18
          19 WCT1/0/19
          20 WCT1/0/20
          21 WCT1/0/21
          22 WCT1/0/22
          23 WCT1/0/23
          24 WCT1/0/24
          25 WCT1/0/25
          26 WCT1/0/26
          27 WCT1/0/27
          28 WCT1/0/28
          29 WCT1/0/29
          30 WCT1/0/30
          31 WCT1/0/31


Then I run ztcfg

[root at ippbx ~]# ztcfg -vv

Zaptel Version: 1.4.5.1
Echo Canceller: MG2
Configuration
======================

SPAN 1: CCS/HDB3 Build-out: 0 db (CSU)/0-133 feet (DSX-1)

Channel map:

Channel 01: Clear channel (Default) (Slaves: 01)
Channel 02: Clear channel (Default) (Slaves: 02)
Channel 03: Clear channel (Default) (Slaves: 03)
Channel 04: Clear channel (Default) (Slaves: 04)
Channel 05: Clear channel (Default) (Slaves: 05)
Channel 06: Clear channel (Default) (Slaves: 06)
Channel 07: Clear channel (Default) (Slaves: 07)
Channel 08: Clear channel (Default) (Slaves: 08)
Channel 09: Clear channel (Default) (Slaves: 09)
Channel 10: Clear channel (Default) (Slaves: 10)
Channel 11: Clear channel (Default) (Slaves: 11)
Channel 12: Clear channel (Default) (Slaves: 12)
Channel 13: Clear channel (Default) (Slaves: 13)
Channel 14: Clear channel (Default) (Slaves: 14)
Channel 15: Clear channel (Default) (Slaves: 15)
Channel 16: D-channel (Default) (Slaves: 16)
Channel 17: Clear channel (Default) (Slaves: 17)
Channel 18: Clear channel (Default) (Slaves: 18)
Channel 19: Clear channel (Default) (Slaves: 19)
Channel 20: Clear channel (Default) (Slaves: 20)
Channel 21: Clear channel (Default) (Slaves: 21)
Channel 22: Clear channel (Default) (Slaves: 22)
Channel 23: Clear channel (Default) (Slaves: 23)
Channel 24: Clear channel (Default) (Slaves: 24)
Channel 25: Clear channel (Default) (Slaves: 25)
Channel 26: Clear channel (Default) (Slaves: 26)
Channel 27: Clear channel (Default) (Slaves: 27)
Channel 28: Clear channel (Default) (Slaves: 28)
Channel 29: Clear channel (Default) (Slaves: 29)
Channel 30: Clear channel (Default) (Slaves: 30)
Channel 31: Clear channel (Default) (Slaves: 31)

31 channels configured.

Changing signalling on channel 1 from Unused to Clear channel
Changing signalling on channel 2 from Unused to Clear channel
Changing signalling on channel 3 from Unused to Clear channel
Changing signalling on channel 4 from Unused to Clear channel
Changing signalling on channel 5 from Unused to Clear channel
Changing signalling on channel 6 from Unused to Clear channel
Changing signalling on channel 7 from Unused to Clear channel
Changing signalling on channel 8 from Unused to Clear channel
Changing signalling on channel 9 from Unused to Clear channel
Changing signalling on channel 10 from Unused to Clear channel
Changing signalling on channel 11 from Unused to Clear channel
Changing signalling on channel 12 from Unused to Clear channel
Changing signalling on channel 13 from Unused to Clear channel
Changing signalling on channel 14 from Unused to Clear channel
Changing signalling on channel 15 from Unused to Clear channel
Changing signalling on channel 16 from Unused to HDLC with FCS check
Changing signalling on channel 17 from Unused to Clear channel
Changing signalling on channel 18 from Unused to Clear channel
Changing signalling on channel 19 from Unused to Clear channel
Changing signalling on channel 20 from Unused to Clear channel
Changing signalling on channel 21 from Unused to Clear channel
Changing signalling on channel 22 from Unused to Clear channel
Changing signalling on channel 23 from Unused to Clear channel
Changing signalling on channel 24 from Unused to Clear channel
Changing signalling on channel 25 from Unused to Clear channel
Changing signalling on channel 26 from Unused to Clear channel
Changing signalling on channel 27 from Unused to Clear channel
Changing signalling on channel 28 from Unused to Clear channel
Changing signalling on channel 29 from Unused to Clear channel
Changing signalling on channel 30 from Unused to Clear channel
Changing signalling on channel 31 from Unused to Clear channel




Then I back to run this command , but I can not understand why it
change in channel 16, However I can not  make calls


[root at ippbx ~]# cat /proc/zaptel/1
Span 1: WCT1/0 "Wildcard TE12xP Card 0" HDB3/CCS/CRC4
        IRQ misses: 40

           1 WCT1/0/1 Clear
           2 WCT1/0/2 Clear
           3 WCT1/0/3 Clear
           4 WCT1/0/4 Clear
           5 WCT1/0/5 Clear
           6 WCT1/0/6 Clear
           7 WCT1/0/7 Clear
           8 WCT1/0/8 Clear
           9 WCT1/0/9 Clear
          10 WCT1/0/10 Clear
          11 WCT1/0/11 Clear
          12 WCT1/0/12 Clear
          13 WCT1/0/13 Clear
          14 WCT1/0/14 Clear
          15 WCT1/0/15 Clear
          16 WCT1/0/16 HDLCFCS
          17 WCT1/0/17 Clear
          18 WCT1/0/18 Clear
          19 WCT1/0/19 Clear
          20 WCT1/0/20 Clear
          21 WCT1/0/21 Clear
          22 WCT1/0/22 Clear
          23 WCT1/0/23 Clear
          24 WCT1/0/24 Clear
          25 WCT1/0/25 Clear
          26 WCT1/0/26 Clear
          27 WCT1/0/27 Clear
          28 WCT1/0/28 Clear
          29 WCT1/0/29 Clear
          30 WCT1/0/30 Clear
          31 WCT1/0/31 Clear